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(parent: 4c2c01f) | patch
USB: serial: iuu_phoenix: fix NULL-deref at open
authorJohan Hovold <johan@kernel.org>
Tue, 3 Jan 2017 15:39:47 +0000 (16:39 +0100)
committerJiri Slaby <jslaby@suse.cz>
Thu, 26 Jan 2017 16:39:36 +0000 (17:39 +0100)
commitd4f28bda4e480c7cfbfe77271a8176555e0f9d53
tree30ac827d3522b034ca7382591f1b760d4f5c4651tree
parent4c2c01fb219e9345c88ade261fee90330119eadbcommit | diff
USB: serial: iuu_phoenix: fix NULL-deref at open

commit 90507d54f712d81b74815ef3a4bbb555cd9fab2f upstream.

Fix NULL-pointer dereference at open should the device lack a bulk-in or
bulk-out endpoint:

Unable to handle kernel NULL pointer dereference at virtual address 00000030
...
PC is at iuu_open+0x78/0x59c [iuu_phoenix]

Fixes: 07c3b1a10016 ("USB: remove broken usb-serial num_endpoints
check")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/usb/serial/iuu_phoenix.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git